Implements bidirectional linking between appointments and reports:
- E4.S1: Create report from appointment modal with encounter pre-linked
- E4.S2: Link existing reports to appointments via EncounterSelector
- E4.S3: Show linked reports in appointment modal edit view
- E4.S4: Navigation between appointments and reports with deep linking
Also includes bug fixes for patient search:
- Fix FHIR to internal format mapping for patient data
- Fix debounced search interference after patient selection
- Fix UUID handling for optional practitioner_id
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
